CN1094367A - Pure-aluminium pop tin and extrusion forming process thereof and particular manufacturing craft - Google Patents
Pure-aluminium pop tin and extrusion forming process thereof and particular manufacturing craft Download PDFInfo
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- CN1094367A CN1094367A CN 93110688 CN93110688A CN1094367A CN 1094367 A CN1094367 A CN 1094367A CN 93110688 CN93110688 CN 93110688 CN 93110688 A CN93110688 A CN 93110688A CN 1094367 A CN1094367 A CN 1094367A
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Abstract
The present invention relates to a kind of pure-aluminium pop tin and extrusion forming process thereof and particular manufacturing craft, it is characterized in that the pop can material adopts fine aluminium, processing technology to adopt extrusion forming, its extrusion dies punch (2) is provided with an induction opening (3) and air intake lever (1).Technology of the present invention is simple, energy consumption is low, consumptive material is few, yield rate is high, useless jar can reclaim application, is the existing desirable regeneration product of pop can.
Description
The present invention relates to the stress metal manufacture field, specifically a kind of pure-aluminium pop tin and extrusion forming process and particular manufacturing craft.
Pop can easily draws back by gaining the name owing to it, more and more be subjected to the welcome of drink enterprise because of convenient, suitable characteristics, as beverage packaging, as the coconut milk in Jilibao Hainan in U.S.'s Coca-Cola, Guangdong or the like, along with the raising and the Tourism development of people's living standard, the demand of pop can is increasing.And existing pop can is because its material, processing technology former thereby have some problems, influenced promoting the use of of it.Existing pop can has two kinds substantially, and a kind of is that two piece can, another kind are built-up tins.The feature of two piece can is that can body is that one adds a cover with a jar end, such as U.S.'s Coca-Cola pop can, Guangdong Jilibao pop can, they be with aluminium alloy plate by redrawing, three ironing moulding tank bodies, its yield rate is low, work efficiency is low, cost is high, to the material requirements strictness, and useless jar of recovery back purposes is single, can only be single as aluminum alloy doors and windows.The feature of built-up tin is that can body is that a siphunculus adds up and down cover, such as Haikou coconut milk pop can, it be with tin-plate by roll, rivet welding forms low, the easy-to-rust of its work efficiency.On technology, because pop can needs light weight, wall to approach, and also certain rigidity must be arranged.So the authoritative theory of stress metal processing now is that pop can only use the aluminum alloy drawing and forming, particularly for resembling Haikou coconut milk pop can, its length-diameter ratio is big, wall thin, can not moulding with the aluminum alloy stretching, have to use three moulding of tin-plate.Consider that from the aspects such as repeated use of material people once attempted to make pop can with fine aluminium, but denied generally by people that another is convenient that making the aluminum alloy pop can now all is with stretching, because the deformation rate of extruding is big, the material cracking because fine aluminium is too soft.It is impossible that people also generally believe with extrusion process production aluminum alloy pop can.For above-mentioned reasons, in order to adapt to the demand of market to pop can, each manufacturer is repeating the pop can production of the high reject rate of high energy consumption, high material consumption always.
Purpose of the present invention is exactly that a kind of pop can and the processing technology and particular manufacturing craft that can overcome the existing above-mentioned shortcoming of pop can will be provided.
In order to realize the foregoing invention purpose, the utility model has adopted following technical proposals.
Pop can material of the present invention adopts fine aluminium.
Processing technology of the present invention adopts extrusion forming.
Extruding punch of the present invention (2) is provided with an induction opening (3) and air intake lever (1).
Owing to adopted technique scheme, the present invention has ideally realized its goal of the invention, and its technology is simple, energy consumption is low, consumptive material is economized, the yield rate height, and useless jar can be reclaimed application, is the existing desirable regeneration product of pop can.
Description of drawings:
Accompanying drawing is a particular manufacturing craft concrete structure scheme drawing of the present invention
Embodiment:
Material of the present invention is fine aluminium, its composition composition is counted Cu≤0.015 with 100 parts of weight, Fe:0.20～0.35, Si≤0.1, Fe+Si≤0.45 Fe:Si 〉=3.0 AL 〉=99.5 and adding have a spot of B, Ti, and the amount that adds B, Ti is B:0.03～0.04, Ti:0.01～0.015
Processing technology of the present invention is as follows:
1, becomes plate: adopt A
The melting of fine aluminium shallow lake, after the fusing, add Ti, B particle in proportion, slowly stirred 1～1.5 minute, be shaped to aluminium sheet then.
2, blanking: with the 3mm aluminium sheet, utilize stamping and blanking mould, stamping-out to become φ 54mm disk, as pop can body extrusion forming materials.
3, burring: the disk that blanking is formed is packed into and is placed with in the deburring equipment cylinder of saw wood ash and φ 20 steel balls, and the 50Kg that once packs into starts running burring in 30 minutes.
4, anneal: insulation was promptly annealed with the stove cooling in 2 hours after the disk after the burring was warmed to 360 ℃.
5, go up lubricant: the disk after the annealing put into be equipped with 80% 18 alcohol, 20% hard ester zinc lubricant on be coated with the machine cylinder 40 minutes upward lubricants that turn round.
6, extrusion forming: the disk that will go up lubricant is put into squeezing dies die extrusion forming.
7, concave bottom with the tank body of extrusion forming, insert in the mould, become matrix at the bottom of making jar.
8, neat mouthful of flange: with neat mouthful curling machine, the can body oral area burr of moulding is eliminated, smooth oral area, flange then.
9, surface treatment: the composition of tank body is inserted in the conditioning fluid of 100 ℃～150 ℃ of temperature, eliminating stain, clean surface, conditioning fluid is phosphoric acid 2%, hydrochloric acid 1.5%, chromic acid 3%.
10, oven dry: with tank body by temperature in 200 ℃ drying oven 4 " oven dry surface.
11, inside face spraying: evenly spray one deck 639 coating at the can body inside face with flush coater.
12, oven dry: with can body by temperature in 195 ℃ drying oven 5 " oven dry inside faces.
Dedicated extruded forming mould of the present invention is made up of extruding punch (2), punch retainer (4) stripper (5), pull bar (6), drag link sleeve (7), Extruding die (8), die block (9), the die head of extruding punch (2) is the bulb pyramid type, the heart is provided with an induction opening (3) and air intake lever (1) therein, induction opening (3) is that pyramid type cooperates with the bottom of air intake lever (1), and induction opening (3) upper diameter is greater than air intake lever (1) top external diameter.
Claims (7)
1, pure-aluminium pop tin, the material that it is characterized in that pop can is a fine aluminium.
2, pure-aluminium pop tin forming process comprises into plate, blanking, last lubricant, moulding, concave bottom, neat mouthful flange, surface treatment, oven dry, inside face spraying, baking operation, it is characterized in that its body forming is an extrusion forming.
3, pure-aluminium pop tin forming process particular manufacturing craft, form by extruding punch (2), punch retainer (4), stripper (5), pull bar (6), drag link sleeve (7), Extruding die (8), die block (9), it is characterized in that on extruding punch (2), being provided with an induction opening (3) and air intake lever (1).
4, pure-aluminium pop tin according to claim 1 is characterized in that the material composition composition of pop can is counted Cu≤0.015, Fe:0.20～0.35 Si≤0.1 Fe+Si≤0.45 Fe:Si 〉=3.0, AL 〉=99.5 B:0.03～0.04, Ti:0.01～0.015 with 100 parts of weight.
5, pure-aluminium pop tin extrusion forming process according to claim 2 is characterized in that into and adds Ti, B particle in the plate operation, slowly stirred 1～1.5 minute; The lubricant of last lubricant operation is 80% 18 alcohol, 20% hard ester zinc.
6, pure-aluminium pop tin extrusion forming process according to claim 5 is characterized in that the blanking operation is with the aluminium sheet of former 3mm, the disk of stamping-out moulding φ 53mm.
7, pure-aluminium pop tin forming process according to claim 3 adopts mould, and the induction opening (3) that it is characterized in that pushing punch (2) is that pyramid type cooperates with the bottom of air intake lever (1), and induction opening (3) upper diameter is greater than air intake lever (1) top external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93110688 CN1094367A (en) | 1993-04-27 | 1993-04-27 | Pure-aluminium pop tin and extrusion forming process thereof and particular manufacturing craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93110688 CN1094367A (en) | 1993-04-27 | 1993-04-27 | Pure-aluminium pop tin and extrusion forming process thereof and particular manufacturing craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1094367A true CN1094367A (en) | 1994-11-02 |
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ID=4988525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93110688 Pending CN1094367A (en) | 1993-04-27 | 1993-04-27 | Pure-aluminium pop tin and extrusion forming process thereof and particular manufacturing craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1094367A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448759C (en) * | 2003-11-05 | 2009-01-07 | 欧亚包装（中山）有限公司 | Aluminium packing pot of aerosol and its production |
| CN105600085A (en) * | 2016-01-12 | 2016-05-25 | 苏州华源包装股份有限公司 | Tank processing technology and tank |
-
1993
- 1993-04-27 CN CN 93110688 patent/CN1094367A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100448759C (en) * | 2003-11-05 | 2009-01-07 | 欧亚包装（中山）有限公司 | Aluminium packing pot of aerosol and its production |
| CN105600085A (en) * | 2016-01-12 | 2016-05-25 | 苏州华源包装股份有限公司 | Tank processing technology and tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |